हिंदी
सी.आई.एस.सी.ई.आईसीएसई ICSE Class 8

State Any One Method – to Separate the Following Mixtures – a Gas-gas Mixture Containing – Two Gases with Different Densities. - Chemistry

Advertisements
Advertisements

प्रश्न

State any one method – to separate the following mixtures – A gas-gas mixture containing – two gases with different densities.

टिप्पणी लिखिए
Advertisements

उत्तर

The method is diffusion: The lighter gas diffuses more rapidly on passing the rough porous partition whereas heavier gas diffuses less rapidly on passing through the porous partition.

shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 3: Elements, Compounds & Mixtures - Exercises

APPEARS IN

विराफ जे दलाल New Simplified Middle School Chemistry [English] Class 8
अध्याय 3 Elements, Compounds & Mixtures
Exercises | Q 11.08

संबंधित प्रश्न

How is sodium chloride different from its constituent elements ?


Fill in the blanks.

Immiscible liquids are separated by using a ________.


Suggest a suitable technique to separate the constituents of the following mixtures.  Also give the reason for selecting the particular method.

Ammonium chloride from sand


Match the ideal method of separation of components in a mixture in List I with the appropriate process in List II.

List I List II
1. Sand from a mixture of sand and water A: Separating funnel
2. kerosene from a mixture of kerosene water B: Sublimation
3. Alcohol from a mixture of methyl alcohol and water C: Filtration
4. Naphthalene from a mixture of naphthalene and lead chloride D: Distillation
5. Pure water from impure water E: Fractional distillation

Explain with diagram the process used to – separate the following substance from the given mixtures - Benzene from a mixture of – benezene [b.p. 80°C] & toluene [b.p. 110°C].


Select the correct answer from the choice given below to complete the sentence :

The reactive element from the two monoatomic elements is _____________.


Give a reason for the following statement :

Centrifugation can be used for separating an insoluble heavier solid, present in an – insoluble solid-liquid mixture.


Very Short Answer Type Question:
What types of material can we separate by using handpicking?


How would you obtain clear water from a sample of muddy water?


Name the two phases in the separation of the mixtures in chromatography.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×